Examples with ISourceProviderListener org.eclipse.ui.ISourceProviderListener used on opensource projects

Example 1 with ISourceProviderListener

use of org.eclipse.ui.ISourceProviderListener in project yamcs-studio by yamcs.

the class CommandStackView method createPartControl.

@Override
public void createPartControl(Composite parent) {
    GridLayout gl = new GridLayout();
    gl.marginHeight = 0;
    gl.marginWidth = 0;
    gl.verticalSpacing = 1;
    parent.setLayout(gl);
    ResourceManager resourceManager = new LocalResourceManager(JFaceResources.getResources(), parent);
    errorBackgroundColor = resourceManager.createColor(new RGB(255, 221, 221));
    bracketStyler = new Styler() {

        @Override
        public void applyStyles(TextStyle textStyle) {
            textStyle.font = JFaceResources.getTextFont();
        }
    };
    argNameStyler = new Styler() {

        @Override
        public void applyStyles(TextStyle textStyle) {
            textStyle.font = JFaceResources.getTextFont();
            textStyle.foreground = Display.getDefault().getSystemColor(SWT.COLOR_DARK_GRAY);
        }
    };
    numberStyler = new Styler() {

        @Override
        public void applyStyles(TextStyle textStyle) {
            textStyle.font = JFaceResources.getTextFont();
            textStyle.foreground = Display.getDefault().getSystemColor(SWT.COLOR_BLUE);
        }
    };
    errorStyler = new Styler() {

        @Override
        public void applyStyles(TextStyle textStyle) {
            textStyle.font = JFaceResources.getTextFont();
            textStyle.foreground = Display.getDefault().getSystemColor(SWT.COLOR_BLUE);
            textStyle.underline = true;
            textStyle.underlineColor = Display.getDefault().getSystemColor(SWT.COLOR_RED);
            textStyle.underlineStyle = SWT.UNDERLINE_ERROR;
        }
    };
    issuedStyler = new Styler() {

        @Override
        public void applyStyles(TextStyle textStyle) {
            textStyle.font = JFaceResources.getFontRegistry().getItalic(JFaceResources.TEXT_FONT);
            textStyle.foreground = Display.getDefault().getSystemColor(SWT.COLOR_GRAY);
        }
    };
    skippedStyler = new Styler() {

        @Override
        public void applyStyles(TextStyle textStyle) {
            textStyle.font = JFaceResources.getFontRegistry().getItalic(JFaceResources.TEXT_FONT);
            textStyle.foreground = Display.getDefault().getSystemColor(SWT.COLOR_GRAY);
            textStyle.strikeout = true;
            textStyle.strikeoutColor = textStyle.foreground;
        }
    };
    Composite tableWrapper = new Composite(parent, SWT.NONE);
    tableWrapper.setLayoutData(new GridData(GridData.FILL_BOTH));
    TableColumnLayout tcl = new TableColumnLayout();
    tableWrapper.setLayout(tcl);
    commandTableViewer = new CommandStackTableViewer(tableWrapper, tcl, this);
    commandTableViewer.addDoubleClickListener(evt -> {
        IStructuredSelection sel = (IStructuredSelection) evt.getSelection();
        if (sel.getFirstElement() != null) {
            StackedCommand cmd = (StackedCommand) sel.getFirstElement();
            if (cmd.getStackedState() != StackedState.ISSUED && cmd.getStackedState() != StackedState.SKIPPED) {
                EditStackedCommandDialog dialog = new EditStackedCommandDialog(parent.getShell(), cmd);
                if (dialog.open() == Window.OK) {
                    refreshState();
                }
            }
        }
    });
    Composite controls = new Composite(parent, SWT.NONE);
    GridData gd = new GridData(GridData.FILL_HORIZONTAL);
    gd.heightHint = 30;
    controls.setLayoutData(gd);
    gl = new GridLayout(2, false);
    gl.marginHeight = 0;
    gl.marginWidth = 0;
    controls.setLayout(gl);
    controls.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
    Composite bottomLeft = new Composite(controls, SWT.NONE);
    gd = new GridData(GridData.FILL_BOTH);
    gd.verticalAlignment = SWT.CENTER;
    bottomLeft.setLayoutData(gd);
    gl = new GridLayout(2, false);
    gl.marginHeight = 0;
    gl.marginWidth = 0;
    gl.horizontalSpacing = 0;
    gl.verticalSpacing = 0;
    bottomLeft.setLayout(gl);
    messageLabel = new Label(bottomLeft, SWT.NONE);
    messageLabel.setText("");
    messageLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    Composite bottomRight = new Composite(controls, SWT.NONE);
    gd = new GridData(GridData.FILL_BOTH);
    gd.verticalAlignment = SWT.CENTER;
    gd.horizontalAlignment = SWT.RIGHT;
    bottomRight.setLayoutData(gd);
    gl = new GridLayout(2, false);
    gl.marginHeight = 0;
    gl.marginWidth = 0;
    gl.horizontalSpacing = 0;
    gl.verticalSpacing = 0;
    bottomRight.setLayout(gl);
    armButton = new Button(bottomRight, SWT.TOGGLE);
    armButton.setText("1. Arm");
    armButton.setToolTipText("Arm the selected command");
    armButton.setEnabled(false);
    armButton.addListener(SWT.Selection, evt -> {
        if (armButton.getSelection()) {
            ICommandService commandService = (ICommandService) getViewSite().getService(ICommandService.class);
            IEvaluationService evaluationService = (IEvaluationService) getViewSite().getService(IEvaluationService.class);
            Command cmd = commandService.getCommand("org.yamcs.studio.commanding.stack.arm");
            try {
                cmd.executeWithChecks(new ExecutionEvent(cmd, new HashMap<String, String>(), null, evaluationService.getCurrentState()));
            } catch (Exception e) {
                log.log(Level.SEVERE, "Could not execute command", e);
            }
        } else {
            CommandStack stack = CommandStack.getInstance();
            if (stack.getActiveCommand() != null && stack.getActiveCommand().isArmed()) {
                stack.getActiveCommand().setStackedState(StackedState.DISARMED);
            }
        }
    });
    issueButton = new Button(bottomRight, SWT.NONE);
    issueButton.setText("2. Issue");
    issueButton.setToolTipText("Issue the selected command");
    issueButton.setEnabled(false);
    issueButton.addListener(SWT.Selection, evt -> {
        ICommandService commandService = (ICommandService) getViewSite().getService(ICommandService.class);
        IEvaluationService evaluationService = (IEvaluationService) getViewSite().getService(IEvaluationService.class);
        Command cmd = commandService.getCommand("org.yamcs.studio.commanding.stack.issue");
        try {
            cmd.executeWithChecks(new ExecutionEvent(cmd, new HashMap<String, String>(), null, evaluationService.getCurrentState()));
        } catch (Exception e) {
            log.log(Level.SEVERE, "Could not execute command", e);
        }
    });
    commandTableViewer.addSelectionChangedListener(evt -> {
        IStructuredSelection sel = (IStructuredSelection) evt.getSelection();
        updateMessagePanel(sel);
        CommandStack stack = CommandStack.getInstance();
        armButton.setSelection(false);
        stack.disarmArmed();
        if (sel.isEmpty() || !stack.isValid() || !sel.getFirstElement().equals(stack.getActiveCommand())) {
            armButton.setEnabled(false);
            issueButton.setEnabled(false);
        } else if (stack.hasRemaining()) {
            setButtonEnable(armButton, true);
        }
        refreshState();
    });
    getViewSite().setSelectionProvider(commandTableViewer);
    // Set up connection state, and listen to changes
    connectionStateProvider = RCPUtils.findSourceProvider(getViewSite(), ConnectionStateProvider.STATE_KEY_CONNECTED, ConnectionStateProvider.class);
    connectionStateProvider.addSourceProviderListener(new ISourceProviderListener() {

        @Override
        public void sourceChanged(int sourcePriority, String sourceName, Object sourceValue) {
            refreshState();
        }

        @Override
        @SuppressWarnings("rawtypes")
        public void sourceChanged(int sourcePriority, Map sourceValuesByName) {
            refreshState();
        }
    });
    // Add the popup menu for pasting commands
    addPopupMenu();
    // Set initial state
    refreshState();
    CommandingCatalogue.getInstance().addCommandHistoryListener(cmdhistEntry -> {
        Display.getDefault().asyncExec(() -> processCommandHistoryEntry(cmdhistEntry));
    });
}